baber/WOPTO huggingface dataset:
Patent EP-0207287-A2 (EP)
Inventor: SCHOLL THOMAS DR
IPC: A61Q1/04
Filed: 1986-05-27
Abstract: Neue Indolinderivative der allgemeinen Formel <IMAGE> in welcher R¹ bis R¹° die in der Beschreibung angegebenen Bedeutungen haben, sind UV-A-Absorber mit hohen molaren Extinktionskoeffizienten (E) und Absorptionsmaxima im Bereich von 330 bis 345 nm. Sie werden nach an sich bekannten Verfahren hergestellt. Die neuen Verbindungen sollen als Wirkstoffe in Lichtschutzmitteln verwendet werden.
Patent EP-0218996-A2 (EP)
Inventor: QUADRO GIUSEPPE
IPC: C07D211/90
Filed: 1986-10-01
Abstract: The compound I prepared by reacting m-nitrobenzaldehyde, ethyl β-aminocrotonate and 2-piperidinoethanol acetoacetate, is endowed with valuable pharmacological properties.
Patent EP-0222276-A2 (EP)
Title: Ultraschallprüfkopf
Inventor: GEBHARDT WOLFGANG DR
IPC: H04R17/00
Filed: 1986-10-31
Abstract: Ein Ultraschallprüfkopf mit einer Schwingkristallan­ordnung (1) verfügt auf der von der Schallabstrahlrich­tung wegweisenden Rückseite über einen Dämpfungskörper (2) mit einer Vielzahl von abwechselnd aufeinanderge­packten schalleitenden und schallabsorbierenden Lamel­len (3, 5), die auf einer Seite der Lamellenberandungen mit der Schwingkristallanordnung (1) gekoppelt sind, um auf diese Weise eine hohe akustische Impedanz sowie eine hohe akustische Absorption zu gewährleisten.
Patent EP-0223147-A2 (EP)
Inventor: ALTEN KURT
IPC: E01D19/00
Filed: 1986-11-04
Abstract: A bolt connection for connecting a hollow profiled member to a profiled member disposed transverse thereto where connection by welding is inadequate. A plate-like member that is resistant to bending is displaceably supported at one end against the inner surface of the hollow profiled member, and is supported at the other end against an abutment that is disposed remote from the aforementioned inner surface. The length of the plate-like member is slightly greater than the inside height of the hollow profiled member. The bottom of the hollow profiled member is preferably supported on a projection of the other profiled member. The abutment is preferably disposed at the top with the displaceable end of the plate-like member being at the bottom. By tightening the bolt that acts upon the plate-like member, a tight, releasable connection is provided.
Patent EP-0225649-A2 (EP)
Inventor: SHERMAN JOHN DELANO
IPC: B01D53/28
Filed: 1986-12-11
Abstract: A process for the removal of water and other polar compounds from an acidic stream containing water and at least one acid compound comprising contacting the acidic stream with an adsorbent comprising a chabazite-type zeolite wherein said adsorbent has a M<sub>2</sub>O/Al<sub>2</sub>O<sub>3</sub> mole oxide ratio of at least 0.5 where «M» is at least one cation selected from the group consisting of potassium, rubidium and cesium.
Patent EP-0228709-A2 (EP)
Inventor: SHUNICHIRO TEJIMA C O NEC CORP
IPC: H04B7/212
Filed: 1986-12-30
Abstract: A multiple access data communication system is disclosed wherein a communication channel is shared by a plurality of stations. The channel is divided into frames each being partitioned into time slots smaller in number than the number of stations of the system. A reservation status signal is constantly broadcast at frame intervals from a central station to all remote stations to indicate reserved status of the time slots. When a transmission request is made in a remote station, it discrimates a message signal shorter than the time slot length as a single packet having a time slot length and detects an idle time slot from the channel using the reservation status signal. If the message signal is longer than the time slot length, the station divides it into a series of packets of the time slot length and transmits a reservation request to the central station to receive from it a time-slot assignment signal and inserts the long-message packets to time slots specified by the time-slot assignment signal.
Patent EP-0206412-A2 (EP)
Inventor: SATO HIDEO
IPC: G03F7/00
Filed: 1986-06-16
Abstract: A photo-setting resin composition having a good storage stability; using no hexavelent chromium; having well- balanced photosensitive and dyeing properties; capable of being developed with an aqueous solvent; and having a superior resolution, when a color filter is formed, is provided, which composition is obtained by copolymerizing as effective components, a monomer expressed by the formula
     wherein R 1  represents H, CH 3  or C 2 H 5 ; X represents -O- or -NH-; Y represents a linear chain or branched hydrocarbon group of 1 to 4 carbon atoms;
     wherein R 2  and R 3  each represent an alkyl group of 1 to 4 carbon atoms and Ze represents an anion, with a monomer expressed by the formula
     wherein R 4  represents H, CH 3  or C 2 H 5  and X and Y each are as defined above.
Patent EP-0211477-A2 (EP)
Inventor: FELDMAN ALAN STUART
IPC: G01D5/165
Filed: 1986-05-27
Abstract: Apparatus for converting angular position to a linear voltage comprises a continuous element (12) dual wiper (13,14) potentiometer which provides triangular waveforms (18,19) 90° apart to a waveform conversion circuit (20,21) which generates a linear, positive-going ramp waveform in response to the angular position of the potentiometer wipers.
Patent EP-0215580-A2 (EP)
Inventor: HARRIS JAMES ELMER
IPC: C08L71/00
Filed: 1986-08-18
Abstract: Miscible blends of different selected poly(aryl ether sulfones) are suitable for printed wiring board substrates, flexible printed circuit boards, electrical connectors and fabricated articles requiring high heat and chemical resistance, good dimensional and hydrolytic stability.
Patent EP-0248963-A2 (EP)
Inventor: ALEXANDER WILLIAM
IPC: C08F8/32
Filed: 1986-11-19
Abstract: The process of surface treating water-absorbent resins with a polyquaternary amine substantially increases both the rate of water absorption and the quantity of water absorbed and retained by the resin. In addition to improved water absorbing properties, the surface-­treated resins maintain the necessary "dry feel" required for most applications.
Patent EP-0207870-A2 (EP)
Inventor: HEIMERDINGER MAURICE
IPC: E06B9/68
Filed: 1986-06-17
Abstract: 1. An external rolling shutter for a pivoting roof window which comprises an inclined fixed frame and a glazed casement mounted on said frame in such a way that it can pivot around a horizontal axis, the device comprising : - a shutter disposed above the window and hinged on the upper part of the fixed frame in such a way that it can swing upwards, this shutter comprising a rigid frame provided with a winding box girder in its upper part, two lateral guides integral with the box girder, and a lower cross bar, and a mobile apron designed to slide along lateral guides and to be wound onto a drum in said box girder, - guide means in the lower part of the frame of the shutter with respect to the lower end of the casement of the window, and - a control mechanism for winding and unwinding the apron of the shutter, characterised in that said control mechanism (30 to 32) is integral with the fixed frame (1) of the window and is located beneath a covering plate (6) fixed to the upper part of said frame, and extending downwards beneath the upper edge of the casement (3) when this is closed, this control mechanism being manoeuvred from inside the window, in that the control mechanism comprises traction and locking means (30) for one end of at least one strap (26), the other end of which is fixed to the winding drum (12) of the apron (11), in that said strap is wound with the apron and on said apron around the drum in the box girder (13) disposed above said covering plate, and in that the path of said strap (26) passes downwards round the covering plate (6), by means of a sheave pulley (33) fixed to the lower edge of said plate, the drum (12) being made to rotate by spring means (25) acting in the opposite direction to the tension of the strap, so as to wind the apron and the strap onto the drum.
Patent EP-0250701-A2 (EP)
Inventor: RIEDL GERHARD
IPC: E05B27/00
Filed: 1987-01-28
Abstract: The cylinder lock has pin-type tumblers whose combination can be changed. A small combination plate which can be taken up through a recess in the body and thus removed from the region of the pin tumbler is provided between the housing pins and the body pins. <IMAGE>
Patent EP-0238044-A2 (EP)
Inventor: OKAMOTO YOSHIO
IPC: C08B33/00
Filed: 1987-03-17
Abstract: A new alkyl-substituted phenylcarbamate derivative of a polysaccharide, exclusive of cellulose, has an alkyl-substituted phenylcarbamoyl group for 80 to 100 percent of the hydroxyl groups attached to the polysaccharide and is useful to the optical resolution of racemic compounds.
Patent EP-0258525-A2 (EP)
Inventor: MICHAEL HARALD
IPC: E03F1/00
Filed: 1987-03-24
Abstract: 1. A vacuum drainage installation having one or more collection tanks in which an underpressure prevails and to which are connected vacuum conduits (10) which are laid alternately ascending and descending and to which connecting ducts of the units to be drained are connected via a respective extraction valve, normal pressure prevailing in said connecting ducts, which extraction valve is opened automatically when a given amount of water of from 5 to 40 litres has accumulated upstream thereof, and which during each opening operation admits air together with the waste water into the vacuum conduit (10), wherein at least one venting aperture (34), which is controlled by a control device as a function of the water level or pressure at a given location of the vacuum conduit (10), is provided in the vacuum conduit (10), characterised in that the aperture width of the venting aperture (34) can be controlled continuously or in a plurality of stages within a range in which such small quantities of air are admitted that said air bubbles through water columns present in the vacuum conduit (10).
Patent EP-0244615-A2 (EP)
Inventor: PLATE RUDOLF
IPC: G10K11/16
Filed: 1987-03-24
Abstract: The material contains bitumen or a bitumen-plastic mixture as well as porous fillers; in order to achieve a weight reduction, it is proposed to use as filler clay substances containing a structure of hollow bodies and provided with a coating. The coating on the one hand prevents bitumen penetrating into the structure of hollow bodies. On the other hand, the coating may contain magnetizable material, so that a magnetostatic application is possible. Antidrum coverings with a relatively low relative density and nevertheless a relatively high loss factor can be produced using this filler.
Patent EP-0248992-A2 (EP)
Inventor: LAWRENCE STEPHEN GRAHAM COPING
IPC: G06F9/45
Filed: 1987-04-01
Abstract: Display terminal of the type which is dependent on a host processor for its operation and for its data storage which comprises an interactive language interpreter (24) (eg for BASIC) and means (92) for switching between a session (90) associated with the host and a session (91) dedicated to servicing the interactive language interpreter (24). The provision of means (96) during an interactive language session for displaying and then saving screens of data associated with the host session, enables host data to be processed using user programs in the interactive language.
Patent EP-0240025-A2 (EP)
Inventor: GANTZHORN JOHN EDWIN JR
IPC: G11B5/86
Filed: 1987-04-02
Abstract: A process and equipment is disclosed that is capable of duplicating magnetic tapes at speeds higher than 2.5 meters/second. Tape surfaces are selected that have sufficient roughness to readily permit air to bleed from between surfaces as they are held together by air pressure during the duplication process.
Patent EP-0245775-A2 (EP)
Inventor: CENAL MEHMET ALI
IPC: C02F11/12
Filed: 1987-05-07
Abstract: The invention relates to a method and an apparatus for treating polluted fluids such as, for example, liquid manure or waste water, in which process the liquid is heated to at least a temperature which corresponds to the boiling point of the water which it contains, and the steam which forms is removed and cooled to not more than the condensation temperature.
Patent EP-0255861-A2 (EP)
Inventor: BOLTE GEORG DR
IPC: B07C5/34
Filed: 1987-06-10
Abstract: The cycles of objects for multiple use, for example returnable containers for packing purposes, are recorded and controlled by giving every object at the starting point where it goes into circulation a code which is recorded and evaluated when it returns to the starting point and by providing the object with an additional code every time it goes into circulation.
Patent EP-0275421-A2 (EP)
Inventor: PLOOG UWE DR
IPC: C09K23/18
Filed: 1987-11-30
Abstract: Dünnflüssige Amphotenside werden durch Quaternierung diaminarmer Imidazoline unter genauer Einhaltung bestimmter Zugabe- und Temperaturparameter hergestellt. Als Ausgangsmaterial geeignete Imidazoline können dadurch erhalten werden, daß man Fettsäuren und Aminoethanolamin in einem inerten Lösungsmittel bis zur Wasserabspaltung erhitzt, das gebildete Wasser durch azeotrope Destillation aus dem Reaktionsgemisch entfernt und schließlich das Lösungsmittel mit dem restlichen Amin abdestilliert.
Patent EP-0233706-A2 (EP)
Inventor: INOUE HIROMICHI
IPC: C07D295/10
Filed: 1987-01-21
Abstract: Liquid crystalline, halogen-containing heterocyclic compounds, useful in liquid crystal composition have the formula:
      in which R₁ and R₂ and each represent a C₂-C₁₈ alkyl group, X is -N= or =CH=; Y is F or Cℓ; n is 0 or an integer of l to l0; and the symbol* indicates an asymmetric carbon atom.
Patent EP-0235939-A2 (EP)
Inventor: GREGORY PETER
IPC: D06P5/00
Filed: 1987-01-30
Abstract: A thermal transfer printing sheet comprising a substrate having a coating comprising a dye of the formula: 
A - N = N- E 
wherein 
A is a phenyl group substituted by at least one electron-­withdrawing group selected from NO₂, CN, CF₃, halogen, -SO₂-C 1-4 -alkyl, -SO₂F, -SO₂CF₃, -SO₂NRR¹, -CONRR¹, -COOR, -CO-CO-R, wherein R and R¹ are independently selected from H and C 1-4  alkyl, provided that where A carries only two halogen atoms these are not in the 2- and 6- positions in relation to the azo link; 
and E is the radical of an aniline, a tetrahydroquinoline, a lilolidine or a julolidine coupling component, 
and a thermal transfer printing process for the coloration of a polymeric substrate using the thermal transfer printing sheet.
Patent EP-0236070-A2 (EP)
Inventor: ALDCROFT DEREK
IPC: C01B33/193
Filed: 1987-02-26
Abstract: An amorphous silica, especially precipitated silica, suitable for use in toothpastes, has a high abrasivity represented by a perspex abrasion value in the range from about 23 to about 35.
Patent EP-0244108-A2 (EP)
Title: Tamper-resistant container cap
Inventor: BULLOCK III JOSEPH JOHN
IPC: B65D41/48
Filed: 1987-04-09
Abstract: A cap (11) for a container neck has a skirt (13) formed with beads (16, 14) on its inner surface which cooperate with matching grooves in the neck to retain the cap in place when the skirt is intact. A circumferential groove (18) is formed in the skirt intermediate the beads joined with a second groove (19) extending to the bottom edge (22) of the skirt. A tab (21) projecting beyond the skirt is gripped and pulled, causing the skirt to tear upward and then circumferentially, thereby removing the lower bead (16) and permitting the top of the cap to be removed and reclosed. A flange (26) is formed on the exterior of the skirt immediately above the level of the first groove. The flange prevents the skirt from tearing upward above the first groove. It also facilitates prying the cap off the neck when the lower part of the skirt has been torn off. Various flange shapes are disclosed, several of which are shaped to defeat attempts to pry off the cap before the skirt is torn. A flange which has a groove (46) formed in its bottom surface (31d) adjacent the skirt is particularly tamper-resistant. The cap beads may be continuous or interrupted. The cap may be provided with an inner skirt or plug to fit into the neck of the container.
Patent EP-0256626-A2 (EP)
Inventor: COLE JACK H
IPC: G01V1/053
Filed: 1987-06-03
Abstract: The present invention relates to an apparatus and method for generation of elliptically polarized shear waves in an earth medium using two shear wave vibrators (20, 22) engaged with the earth medium in cross-polarized attitude and driven at sweep rates having variable phase displacements by means of control circuitry (32, 36).
Patent EP-0259152-A2 (EP)
Inventor: SLOSBERG DAVID K
IPC: D04H1/58
Filed: 1987-09-03
Abstract: A resilient, abrasion-resistant foraminous floor mat (14) comprises a layer (12) composed of a plurality of relatively stiff, resilient intersecting fibers coated with a high density, polymeric foam material. The upper surface (20) of the mat has a plurality of irregular islands of polymers with the lower surface (24) forming a generally planar gripping surface composed of islands (18). The upper surface (20) is a discontinuous, irregular surface, the coated, fibrous material having a relatively large, open area therethrough to permit the drainage of liquids through the mat. The method of the invention includes coating the fibrous material with liquid polymeric material and draining the liquid through the fibers onto a release support surface, heating the coated fibrous material on the support surface and thereafter recovering the mat from the support surface.
Patent EP-0266141-A2 (EP)
Inventor: WILKINSON BRIAN HERBERT PATRIC
IPC: A23L29/20
Filed: 1987-10-23
Abstract: A method of minimising the texture instability of a food product (especially when being thawed from a frozen state) which comprises impregnating the interstitial and/or intracellular spaces of the food providing the food with a gellable colloid solution by a process selected from (preferably) vacuum infusion and pressure injection and thereafter causing the solution to gel. Preferably the food is selected from the group consisting of fruits and seed bearing vegetable fruits. Preferably very little gelled solution is allowed on the surface of the product.
Patent EP-0242347-A2 (EP)
Inventor: D HAEYER RAYMOND
IPC: B22D11/112
Filed: 1987-04-15
Abstract: Apparatus which comprises, between a casting vessel (1) equipped with a spout (3) and a continuous-casting ingot mould (11), a cooled conduit (6) the upstream end of which relative to the direction of flow of the metal, is connected to the outlet of the spout (3) and the downstream end of which is provided with means (8) for introducing the liquid metal into the ingot mould (11) in which the introduction means (8) comprise a pipe whose lower end ends in a nozzle the diameter of the outlet cross-section of which is smaller than the diameter of the spout (3). The conduit (6) may consist of a tubular pipe having an internal cross-section greater than the outlet cross-section of the said spout, or of a duct provided with a lining in refractory material and a gastight roof equipped, over at least part of its length, with air cooling means. <IMAGE>
Patent EP-0289908-A2 (EP)
Inventor: POLNE-FULLER MIRIAM PH D
IPC: C12N1/06
Filed: 1988-04-27
Abstract: Unique marine amoebae capable of digesting algal cell walls and degrading complex hydrocarbons, including plas­tics, and methods for treating algae and complex hydrocar­bons using the amoebae and partially purified enzymes from the amoebae.
Patent EP-0291905-A2 (EP)
Inventor: ALLAIRE ROGER ALPHEE
IPC: C03B19/06
Filed: 1988-05-16
Abstract: This invention is directed to a method for thermal pressing a glass-impregnated preform to create a composite body with a glass or glass-ceramic matrix. The method involves contacting the preform during pressing with members prepared from a material exhibiting significant impedance to heat flow in order to delay cooling of the preform during consolidation. The preferred preform consists of a stack of glass­impregnated plies having ceramic fibers and/or whiskers entrained therein.
Patent EP-0295636-A2 (EP)
Inventor: NAKANISHI TOMOYUKI OMRON TATEI
IPC: B65H29/40
Filed: 1988-06-14
Abstract: In a paper stacking device provided with impellers (23) for beating down a paper (A1, A2, A3) rear end to a stack position (10), a paper position regulating member (16) for regulating a paper front end according to paper sizes is adjustably disposed at the front end of the paper stack position, so that the paper rear ends can uniformly beaten down by the impellers, irrespective of paper sizes, thus improving paper stacking speed.
Patent EP-0320669-A2 (EP)
Inventor: LOUDA GUNTHER
IPC: B42D25/00
Filed: 1988-11-23
Abstract: In order to manufacture identity cards or similar data media which are laminated with a film material, a strip-shaped support material (10) is prepared on which successive data blocks are contained, which are punched out at a punching station (12) from the support material (10) which is moved cyclically. For the precise positioning of the data blocks in the punching station (12), an advancing unit (28) and a sensor (22) are assigned to the punching station, the sensor being able to scan printed marks assigned to each data block, to issue a control command to a control unit (26), and thus to bring about the precise advance of each data block into the punching station (12). The support material (10) is laminated with a film material (16, 18). In an application station (36) arranged in front of the punching station (12), an adhesion promoter is applied to the support material. A sensor (46) and an advancing unit (56) are likewise assigned to the application station (36). The two sensors (22, 46) and the two advancing units (28, 56) are connected to the control unit (26) which, in response to control signals from the two sensors (22, 46), triggers advancing steps by the two advancing units (28, 56). When the first control signal is received by the sensor (22) assigned to the punching station (12), the sensor (46) assigned to the application station (36) is switched off. <IMAGE>
Patent EP-0319798-A2 (EP)
Inventor: MILLARD JOHN B
IPC: G03B7/087
Filed: 1988-11-25
Abstract: A camera having an automatic exposure system for providing decreasing aperture-interval values with increasing ambient light levels including an ambient light level sensor element for detecting an ambient light level equal to a predetermined high ambient light level and a control system for overriding the automatic exposure system in response to detection of said predetermined level for providing a fixed effective aperture and fixed exposure time interval corresponding to the aperture-interval value defined by the automatic exposure system at the predetermined level whereby increased exposure is provided at light levels greater than the predetermined level to thereby provide a scene overexposure increasing with the amount of ambient light exceeding the predetermined level so as to provide acceptable exposure of a subject within that high light level scene.
Patent EP-0320963-A2 (EP)
Inventor: VICENTINI RENATO
IPC: F04B43/14
Filed: 1988-12-16
Abstract: This relates to a volumetric fluid pump working like a pump with rotary pistons for liquid or gaseous media, which in a housing with inlet or outlet aperture for the pumped medium has a motor-driven rotary piston (6) supported in the housing bore and pivotable about the longitudinal axis of the latter. It is proposed that the annular intermediate chamber be subdivided into a plurality of succeeding, for example curved-shaped, chambers (31, 32), that each of these chambers be provided at one end with an intake aperture (38) and at the other end with a discharge or outlet aperture (39), thereby forming an elementary pumping unit, and that the various pumping units resulting from the subdivision of the chamber be actuated in succession by the same masses (6) provided in a suitable number which are driven by the same rotary piston.